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#-*- coding: utf-8 -*-
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# Copyright 2008-2010 Mir Calculate Ltd. http://www.calculate-linux.org
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import os, sys, re
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from cl_print import color_print
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from cl_datavars import DataVars
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from server.utils import execProg
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from cl_template import template
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from cl_lang import lang
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lang().setLanguage(sys.modules[__name__])
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from cl_abstract import abs_api_service
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class DataVarsLdap(DataVars):
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"""Хранение переменных"""
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# Имя секции в calculate2.env
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envSection = "ldap"
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def importLdap(self, **args):
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'''Импорт переменных для calculate-ldap'''
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# Импорт переменных
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self.importData(self.envSection, ('cl_vars_ldap','cl_fill_ldap'))
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class Template:
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"""Templates methods"""
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def applyTemplates(self):
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"""Apply templates"""
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clTempl = template(self.clVars)
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dirsFiles = clTempl.applyTemplates()
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if clTempl.getError():
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self.printERROR(clTempl.getError().strip())
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return False
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else:
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return dirsFiles
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class shareVars:
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"""share methods template vars"""
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# template variables
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clVars = False
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def createClVars(self, clVars=False):
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"""Создает объект Vars"""
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if not clVars:
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clVars = DataVarsLdap()
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# Импортируем переменные
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clVars.importLdap()
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# Заменяем значения переменных переменными из env файлов
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clVars.flIniFile()
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# Устанавливаем у объекта атрибут объект переменных
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self.clVars = clVars
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return self.clVars
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class serviceAPI(abs_api_service, shareVars, Template):
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'''Methods ldap service'''
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prioritet = 25
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nameService = "ldap"
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nameDaemon = 'slapd'
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_templDict = {'name':nameDaemon}
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# files
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pidFile = '/var/run/openldap/%(name)s.pid' %_templDict
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# command
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cmdPath = '/etc/init.d/%(name)s' %_templDict
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_templDict.update({'cmd':cmdPath})
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cmdStart = '%(cmd)s start' %_templDict
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cmdReStart = '%(cmd)s restart' %_templDict
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cmdStop = '%(cmd)s stop' %_templDict
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cmdShowDaemons = 'rc-update show default'
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reShowDaemons = re.compile("(.+)\s+\|\s+.+")
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cmdAddRunlevel = 'rc-update add %(name)s default' %_templDict
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cmdDelRunlevel = 'rc-update del %(name)s default' %_templDict
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def get_service_name(self):
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'''Get name service'''
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return self.nameService
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def get_pkg_name(self):
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'''Get name service'''
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from cl_ldap_service import __app__
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return __app__
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def get_vars(self):
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'''Get Service vars'''
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return self.createClVars(self.clVars)
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def is_setup(self):
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'''Is setup service (True/False)'''
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self.createClVars(self.clVars)
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return self.clVars.Get('sr_ldap_set') == "on"
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def _getRunlevelDaemons(self):
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"""Получаем всех демонов в default уровне"""
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textLines = execProg(self.cmdShowDaemons)
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if textLines is False:
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self.printERROR(_("ERROR") + ": " + self.cmdShowDaemons)
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return False
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else:
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daemons = []
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for line in textLines:
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res = self.reShowDaemons.search(line)
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if res:
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daemon = res.groups(0)[0]
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daemons.append(daemon)
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return daemons
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def is_start(self):
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'''Run ldap server (True/False)'''
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if os.access(self.pidFile, os.R_OK):
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pid = open(self.pidFile).read().strip()
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if pid:
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procDir = "/proc"+"/"+pid
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if os.access(procDir, os.F_OK):
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return True
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return False
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def start(self):
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'''Start LDAP server'''
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if not self.is_start():
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if execProg(self.cmdStart) is False:
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self.printERROR(_("Can't execute '%s'") %self.cmdStart)
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self.printNotOK(_("Starting LDAP") + " ...")
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return False
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return True
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def restart(self):
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'''Restart LDAP server'''
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if self.is_start():
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if execProg(self.cmdReStart) is False:
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self.printERROR(_("Can't execute '%s'") %self.cmdReStart)
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self.printNotOK(_("Restarting LDAP")+ " ...")
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return False
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else:
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return self.start()
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return True
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def stop(self):
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'''Stop LDAP server'''
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if self.is_start():
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if execProg(self.cmdStop) is False:
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self.printERROR(_("Can't execute '%s'") %self.cmdStop)
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self.printNotOK(_("Stopping LDAP")+ " ...")
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return False
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return True
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def is_runlevel(self):
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'''Находится ли LDAP в автозагрузке'''
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daemons = self._getRunlevelDaemons()
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if daemons is False:
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return False
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if self.nameDaemon in daemons:
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return True
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else:
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return False
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def add_runlevel(self):
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'''Add daemon to runlevel'''
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if not self.is_runlevel():
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if execProg(self.cmdAddRunlevel) is False:
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self.printERROR(_("Can't execute '%s'") %self.cmdAddRunlevel)
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self.printNotOK(_("service %(name)s added to runlevel")\
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%self._templDict + " ...")
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return False
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return True
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def del_runlevel(self):
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'''Delete daemon from runlevel'''
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if self.is_runlevel():
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if execProg(self.cmdDelRunlevel) is False:
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self.printERROR(_("Can't execute '%s'") %self.cmdDelRunlevel)
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self.printNotOK(_("service %(name)s removed from runlevel")\
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%self._templDict + " ...")
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return False
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return True
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def get_prioritet(self):
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'''Get run daemon prioritet'''
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return self.prioritet
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def del_vars_from_env(self):
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'''Delete template vars in env files'''
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self.createClVars(self.clVars)
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deleteVariables = ("sr_ldap_set",)
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locations = map(lambda x: x[0], self.clVars.Get("cl_env_data"))
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for varName in deleteVariables:
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for locate in locations:
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if not self.clVars.Delete(varName, location=locate,
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header=self.clVars.envSection):
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fileName = filter(lambda x: x[0] == locate,
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self.clVars.Get("cl_env_data"))[0][1]
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self.printERROR(_("Can't delete variable '%(name)s' "
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"in file %(file)s") %{'name':varName,
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'file':fileName})
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return False
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return True
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def get_service_info(self, request):
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'''Get service information'''
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res = ""
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if request == "scheme":
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self.createClVars(self.clVars)
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res = self.clVars.Get('ld_ldap_scheme_conf')
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elif request == "access_pw":
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self.createClVars(self.clVars)
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res = self.clVars.Get('ld_ldap_access_pw_conf')
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elif request == "access_dn":
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self.createClVars(self.clVars)
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res = self.clVars.Get('ld_ldap_access_dn_conf')
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return res
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def scheme(self):
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'''include lines in slapd.conf'''
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return self.get_service_info('scheme')
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def access_pw(self):
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'''Access userPasswod lines in slapd.conf'''
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return self.get_service_info('access_pw')
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def access_dn(self):
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'''Access DN lines in slapd.conf'''
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return self.get_service_info('access_dn')
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def apply_templates(self):
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'''Apply package templates'''
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if self.is_setup():
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self.clVars.Set("cl_ldap_update_action","up", force=True)
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return Template.applyTemplates(self)
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return True
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